Imported Upstream version 2.8.1+dfsg
Merge tag 'upstream/2.8.1+dfsg'

Upstream version 2.8.1+dfsg
update changelog
remove gcin-chewing since it is not officially supported by gcin anymore
remove DM-Upload-Allowed
Revert "remove gcin-chewing since it is not officially supported by gcin anymore"

This reverts commit df9c2f213a1eb8da91e6a7c2d39dc75202301a77.
remove gcin-chewing since it is not officially supported by gcin
update patch
add manpage
patch desktop keyword entry
update patch description
use rectangle gcin icon
canonicalize vcs field
update debian policy version

* seems nothing needs to change
update changelog
updating debhelper version to 9
install GTK module into MA directory, fixes #693052
remove some hardening buildflags.mk since we have debhelper 9